LT2326922T - Objektų sekimas vamzdynuose - Google Patents
Objektų sekimas vamzdynuoseInfo
- Publication number
- LT2326922T LT2326922T LTEP09784969.9T LT09784969T LT2326922T LT 2326922 T LT2326922 T LT 2326922T LT 09784969 T LT09784969 T LT 09784969T LT 2326922 T LT2326922 T LT 2326922T
- Authority
- LT
- Lithuania
- Prior art keywords
- conduits
- tracking objects
- tracking
- objects
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
- G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/48—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
- G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
- G01M3/047—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/02—Devices characterised by the use of mechanical means
- G01P3/14—Devices characterised by the use of mechanical means by exciting one or more mechanical resonance systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Optical Transform (AREA)
- Examining Or Testing Airtightness (AREA)
- Geophysics And Detection Of Objects (AREA)
- Pipeline Systems (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Cleaning In General (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0815297.7A GB0815297D0 (en) | 2008-08-21 | 2008-08-21 | Conduit monitoring |
PCT/GB2009/002032 WO2010020781A1 (en) | 2008-08-21 | 2009-08-20 | Tracking objects in conduits |
Publications (1)
Publication Number | Publication Date |
---|---|
LT2326922T true LT2326922T (lt) | 2019-04-10 |
Family
ID=39812396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTEP09784969.9T LT2326922T (lt) | 2008-08-21 | 2009-08-20 | Objektų sekimas vamzdynuose |
Country Status (12)
Country | Link |
---|---|
US (3) | US10900860B2 (zh) |
EP (3) | EP2326932B1 (zh) |
CN (3) | CN102197287B (zh) |
CA (3) | CA2734820C (zh) |
GB (1) | GB0815297D0 (zh) |
HU (1) | HUE043266T2 (zh) |
LT (1) | LT2326922T (zh) |
PL (1) | PL2326922T3 (zh) |
RU (3) | RU2515126C2 (zh) |
SI (1) | SI2326922T1 (zh) |
TR (1) | TR201903507T4 (zh) |
WO (3) | WO2010020781A1 (zh) |
Families Citing this family (98)
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CN102292518B (zh) | 2009-05-27 | 2017-03-29 | 光学感应器控股有限公司 | 利用分布式感测装置进行井监测 |
GB2476449B (en) | 2009-09-18 | 2013-12-11 | Optasense Holdings Ltd | Wide area seismic detection |
GB0919899D0 (en) | 2009-11-13 | 2009-12-30 | Qinetiq Ltd | Fibre optic distributed sensing |
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2008
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